Excluding files by type excludes more than expected

[boga]

Excluding file types incorrectly excludes all the files that contain a dot followed by specified extension anywhere in the file path or name. E.g. if I add "o" to excluded file types I expect only files matching "\.o$" regexp to be excluded. However files matching "\.o" regexp are excluded indeed like "file.obj" or "openoffice.org/anyfile".
A temporary workaround is to avoid using Exclude -> File types, use Exclude -> Regex instead.

[Martin Schaaf (mascha)]

The file type values are translated to regular expression without a $ the end.

[Jean-Peer Lorenz (peer.loz)]

Thanks for the fix, Martin. I've cherry picked this from your branch and incorporated it in nssbackup series 0.2.